72260196 has 12 divisors (see below), whose sum is σ = 168607152. Its totient is φ = 24086728.

The previous prime is 72260143. The next prime is 72260207. The reversal of 72260196 is 69106227.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3010830 + ... + 3010853.

It is an arithmetic number, because the mean of its divisors is an integer number (14050596).

Almost surely, 2^72260196 is an apocalyptic number.

It is an amenable number.

72260196 is an abundant number, since it is smaller than the sum of its proper divisors (96346956).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

72260196 is a wasteful number, since it uses less digits than its factorization.

72260196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6021690 (or 6021688 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 72260196 is about 8500.5997435475. The cubic root of 72260196 is about 416.5173005596.

The spelling of 72260196 in words is "seventy-two million, two hundred sixty thousand, one hundred ninety-six".